ASTM A513 Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing

Standard Name: ASTM A513Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing

Specification:

1) Size: 21.3 -127 mm (OD) x 0.89 - 7mm (WT);

2) Smooth Surface, Mechanical Properties equilibrium, Tightness Tolerance;

3) Heat Treatment: Heat Treatment: BK, BKS, GBK, NBK, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc

4) Rust prevention treatment, such as: immersion oil, lacquer, passivation, phosphating,etc;

5) Plastic plugs or caps on both ends as required ;

Mobile: +86 138 128 775 59 -->Terry(Chief Business Executive Officer)
F a x : +86 512 584 390 33
Email : terry. tube at gmail. com

Commercial Information:
? 1) Delivery : Within 35 days ;
? 2) Min Order :50 T Per Item ;
? 3) Packing way : As per our export standard for shipment ;
? 4) Term of payment : 30% T/T within 3 days after signing the contract, balance 70% before shipment. Or 30%T/T +70% irrepealable L/C ;
? 5) Delivery Port : Shanghai Port ;
? 6) Offer Validity : 5-7 Days ;
? 7) Container : 20' or 40', etc ;
? 8) Manufacture methods : Cold Finished and Hot Finished.